Title
Dose-Ranging Efficacy and Safety Study of Topical Rapamycin Cream for Facial Angiofibroma Associated With Tuberous Sclerosis Complex
A Phase 2/3, Multi-Center, Double-Blind, Placebo-Controlled, Randomized, Parallel-Group, Dose-Response Comparison of the Efficacy and Safety of a Topical Rapamycin Cream for the Treatment of Facial Angiofibromas (FA) Associated With Tuberous Sclerosis Complex (TSC) in Patients 6 Years of Age and Over
Phase
Phase 2/Phase 3Lead Sponsor
Dermatology Specialties Limited PartnershipStudy Type
InterventionalStatus
Active, not recruitingIndication/Condition
Facial Angiofibroma Tuberous SclerosisIntervention/Treatment
rapamycin ...Study Participants
107The study aims to compare the safety and efficacy of two different strengths of Rapamycin cream, topical and placebo over 26 weeks in the treatment of facial angiofibroma (FA) associated with Tuberous Sclerosis Complex (TSC).
Topical rapamycin has previously been used to treat FA associated with TSC, reducing erythema, papule size, while flattening lesions and improving skin texture. Topical rapamycin has been reported to be well tolerated.
The efficacy and safety of a topical rapamycin cream at two strengths (0.5% and 1.0%) will be assessed during a 26 week double-blind treatment phase with assessments made at clinical visits at baseline, 2, 8, 14, 20 and 26 weeks, and at follow-up (4 weeks after the last dose of study drug).
Apply to the affected area once a day, approximately half an hour before retiring for bed in the evening, for 26 weeks
Apply to the affected area once a day, approximately half an hour before retiring for bed in the evening, for 26 weeks
Rapamycin cream topical, 0.5% w/w, applied once daily before bed on affected area for 26 weeks
Rapamycin cream topical, 0.5% w/w, applied once daily before bed on affected area for 26 weeks
Placebo cream topical, applied once daily before bed on affected area for 26 weeks
Inclusion Criteria: Male and female patients aged ≥ 6 years and ≤ 65 years on the day informed consent is obtained Patients diagnosed with TSC based on the clinical diagnostic criteria of International Tuberous Sclerosis Complex Consensus Conference 2012 and presenting visible facial angiofibroma An FA severity score of 2 or 3 on the IGA scale Patients or their legal representatives capable of understanding the explanation of the clinical trial and who give written informed consent for participation Patients or their legal representatives able to maintain patient diaries following the instructions of the investigator or sub-investigator Exclusion Criteria: Patients who cannot carry out the treatment plan or follow-up assessment Patients with serious skin lesions such as erosions or ulcers Patients with known hypersensitivity to any component of the study product Patients who have received rapamycin/sirolimus, everolimus, or temsirolimus within 3 months of enrolment Patients who received laser therapy or surgical therapy within 6 months prior to trial enrolment Patients who participated in any other clinical trial within 3 months prior to the day of enrolment Patients judged unsuitable for this clinical trial by the investigator or sub-investigator Pregnant or lactating females Sexually active females of childbearing potential not using adequate contraception and sexually active males not using adequate contraception Patients with immune dysfunction or receiving any form of immunosuppression Patients with severe FA, with a score of 4 on the IGA scale Patients with an FA severity score of less than 2 on the IGA scale
